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LEADTOOLS Image Processing (Leadtools.ImageProcessing.Color assembly)
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ChannelMixerCommand Class








Members 
Redistributes the RGB values of a specific image, using the values in the ChannelMixerCommandFactor classes.
Object Model
Syntax
'Declaration
 

Public Class ChannelMixerCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 

Dim instance As ChannelMixerCommand
public sealed class ChannelMixerCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTChannelMixerCommand : LTRasterCommand
public class ChannelMixerCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.ChannelMixerCommand()
Remarks
For more information, refer to Introduction to Image Processing With LEADTOOLS.
For more information, refer to Correcting Colors.
Example

Run the ChannelMixerCommand on an image.

Copy Code   
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

   
Public Sub ChannelMixerCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))

   ' Prepare the command
   Dim RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;

      
public void ChannelMixerCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));

   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   command.Run(image);
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;

      
public async Task ChannelMixerCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   command.Run(image);

   string destFileName = @"result.jpg";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0);
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
using Leadtools.Examples;

public void ChannelMixerCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

Public Sub ChannelMixerCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub
Requirements

Target Platforms

See Also

Reference

ChannelMixerCommand Members
Leadtools.ImageProcessing.Color Namespace
Correcting Colors
Correcting Colors
ConvertToColoredGrayCommand Class
BalanceColorsCommand Class
Leadtools.ImageProcessing.GrayscaleCommand
GrayScaleExtendedCommand Class
Leadtools.RasterImage.IsGray
AutoColorLevelCommand Class
ColorLevelCommand Class
Leadtools.ImageProcessing.Core.CorrelationListCommand
GrayScaleToDuotoneCommand Class
GrayScaleToMultitoneCommand Class
Leadtools.ImageProcessing.Core.HolePunchRemoveCommand
SelectiveColorCommand Class
Leadtools.ImageProcessing.Effects.SkeletonCommand
AdjustTintCommand Class
Leadtools.ImageProcessing.Core.HalfToneCommand

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